package Practice;

public class Person {
    String name;
    int age;
    String address;

    Person(){};
    Person(String name,int age,String address){
        this.name = name;
        this.age = age;
        this.address = address;

    }

    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+",今年"+age+"岁了,家住"+address);

    }

}
//第二遍
/*
public class Person {
    String name;
    int age;
    String address;

    Person(){};
    Person(String name,int age,String address){
        this.name = name;
        this.age = age;
        this.address = address;

    }

    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+",今年"+age+"岁了,家住"+address);

    }

}
 */